27720246632

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{20503141}}^1$

素因数の和:20503173

約数の個数: 24

約数和(自身を含む): 56281124790

約数和(自身を除く): 28560878158

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 20503141, 41006282, 82012564, 164025128, 266540833, 533081666, 1066163332, 2132326664, 3465030829, 6930061658, 13860123316, 27720246632]

約数ペア:

[(1, 27720246632), (2, 13860123316), (4, 6930061658), (8, 3465030829), (13, 2132326664), (26, 1066163332), (52, 533081666), (104, 266540833), (169, 164025128), (338, 82012564), (676, 41006282), (1352, 20503141)]